450002955

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{929}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 738524160

約数和(自身を除く): 288521205

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 751, 929, 2253, 2787, 3755, 4645, 11265, 13935, 32293, 39947, 96879, 119841, 161465, 199735, 484395, 599205, 697679, 2093037, 3488395, 10465185, 30000197, 90000591, 150000985, 450002955]

約数ペア:

[(1, 450002955), (3, 150000985), (5, 90000591), (15, 30000197), (43, 10465185), (129, 3488395), (215, 2093037), (645, 697679), (751, 599205), (929, 484395), (2253, 199735), (2787, 161465), (3755, 119841), (4645, 96879), (11265, 39947), (13935, 32293)]